Main Article Content

Abstract

Khor Al-Zubair lagoon is a vital water body in southern Iraq. Despite the existence of a number of environmental studies in this region, it lacks searches related to the diversity of diatoms especially benthic forms, in light of global climatic changes and their impacts on aquatic ecosystems. Therefore, this research was designed to document diatom species that began to colonize this lagoon. The present study was carried out during the period from January to November 2020 in two selected stations at Khor Al-Zubair lagoon, where five species of diatoms were documented and described, including Amphora acuta, Biremis ambigua, Cyclotella litoralis, Lyrella lyra var. subcarinata, and Progonoia musca. The species, C. litoralis is a new record for Iraqi diatom flora.

Keywords

Cyclotella litoralis Diatoms, Epilithic Epipelic Iraq Khor Al-Zubair lagoon

Article Details

How to Cite
Al-Shaheen, M. A. ., & Abdullah, D. S. . (2022). Occurrence of Five Diatom Species in Khor Al-Zubair Lagoon, Southern Iraq with a new record of Cyclotella litoralis Lange & Syvertsen, 1989. Basrah Journal of Agricultural Sciences, 35(2), 24–33. https://doi.org/10.37077/25200860.2022.35.2.02

References

  1. Handal, A. Y. (2009). Littoral diatoms from the Shatt Al-Arab estuary, North West Arabian Gulf. Cryptogamie Algologie, 30(2), 153-183.
  2. https://sciencepress.mnhn.fr/en/periodiques/algologie/30/2/diatomees-littorales-de-l-estuaire-du-shatt-al-arab-golfe-arabe-du-nord-ouest
  3. Al-Handal, A. Y., & Al-Rekabi, K. M. (1994). Diatoms of turbid Lagoon in the North- West Arabian Gulf. Rivista di Idrobiologia, 33(1/2/3), 17-38.
  4. Al-Handal, A. Y., & Al-Shaheen, M. A. (2019). Diatoms in the wetlands of Southern Iraq. Bibliotheca Diatomologica, 67, 252pp.
  5. https://www.schweizerbart.de/publications/detail/isbn/9783443570583
  6. Al-Handal, A. Y., & Wulff, A. (2008). Marine epiphytic diatoms from the shallow sublittoral zone in Potter Cove, King George Island, Antarctica. Botanica Marina, 51, 411-435.
  7. https://doi.org/10.1515/BOT.2008.053
  8. Al-Handal, A. Y., Ghani, A. A. & Al-Saboonchi, A. A. (1991). Phytoplankton of Khor Al- Zubair lagoon, North-West Arabian Gulf. Marina Mesopotamica, 6(1), 7-33.
  9. Al-Handal, A. Y., Thomas, E. W., & Pennesi, C. (2018). Marine benthic diatoms in the newly discovered coral reefs, off Basra coast, Southern Iraq. Phytotaxa, 372(2), 111-152.
  10. https://doi.org/10.11646/phytotaxa.372.2.1
  11. Al-Ramadhan, B. M. (1986a). Introduction to Marine Physics in Khor Al-Zubair lagoon. Khor Al-Zubair lagoon classification. Proceedings of the first symposium on the marine nature of Khor Al Zubair. Publications of the Centre for Marine Sciences, University of Basrah, No. (7), 11-20.
  12. Al-Ramadhan, B.M. (1986b). Salinity distribution in Khor Al-Zubair lagoon. Proceedings of the first symposium on the marine nature of Al-Zubair lagoon. Publications of the Marine Science Centre - University of Basra, No. (7), 34-53.
  13. Al-Saedy R. N., Al-Shaheen, M. A., & Al-Handal, A. Y. (2020). Checklist of diatoms in Shatt Al-Arab River, Basrah province, southern Iraq. Biological and Applied Environmental Research, 4(2), 237-284.
  14. Al-Shaheen, M. A. G. (2016). Taxonomical and ecological study on the diatoms communities of Shatt Al-Arab River, Southern Iraq. Ph. D. Thesis, Univ. Basrah, 308pp.
  15. Al-Shaheen, M. A., & Abdullah, D. S. (2021). Diatoms in Khor Al-Zubair mudflats and Khor Abdullah lagoons, southern Iraq. Pollution Research, 40(3), 441-448.
  16. http://www.envirobiotechjournals.com/article_abstract.php?aid=11731&iid=336&jid=4
  17. Al-Yamani, F. Y. (2021). Fathoming the Northwestern Arabian Gulf: Oceanography and Marine Biology. Kuwait Institute for Scientific Research, Kuwait, 409pp.
  18. Al-Yamani, F. Y., & Saburova, M. A. (2011). Illustrated Guide on The Benthic Diatoms of Kuwait’s Marine Environment. Kuwait Institute for Scientific Research, Kuwait, Lucky Press, 352pp.+ 180pls.
  19. https://www.academia.edu/43277992/ILLUSTRATED_GUIDE_ON_THE_BENTHIC_DIATOMS_of_Kuwaits_Marine_Environment
  20. Armbrust, E. V. (2009). The life of diatoms in the world’s oceans. Nature, 459, 185-192.
  21. https://www.nature.com/articles/nature08057
  22. Franco-Herrera, A., & Castro, L. (2008). Seasonal variation in grazing of the copepods Eucalanus in the continental shelf of the south central Caribbean Sea, Colombia. Caribbean Journal of Science, 44(3), 361-374.
  23. https://doi.org/10.18475/cjos.v44i3.a11
  24. Håkansson H. (2002). A compilation and evaluation of species in the general Stephanodiscus, Cyclostephanos and Cyclotella with a new genus in the family Stephanodiscaceae. Diatom Research, 17(1), 1-139.
  25. https://doi.org/10.1080/0269249X.2002.9705534
  26. Hasle, G. R., & Syvertsen, E. E. (1996). Marine diatoms: 5-385. In: Tomas, C. R. (Ed.) (1997). Identifying marine phytoplankton and dinoflagellate. Academic Press, New York, 598pp.
  27. https://www.elsevier.com/books/identifying-marine-phytoplankton/tomas/978-0-12-693018-4
  28. Hein, M. K., Winsborough, B. M., & Sullivan, M. J. (2008). Bacillariophyta (diatoms) of the Bahamas. Diatomologica, 19, 303pp.
  29. https://koeltz.com/en/annotated-diatom-micrographs-ed-by-horstlange-bertalot-volume-19-hein-michael-k-barbara-m-winsboroughand-michael-j-sullivan-bacillariophyta-diatoms-of-the-bahamas-2008806-photomicrographs-on-75-plates
  30. Hussein, S. A., Al-Shawi, I. J., & Abdullah, A. M. (2010). The impact of some environmental characteristics on the qualitative composition of phytoplankton and copepods community in the Khor Al-Zubair - North West Arabian Gulf. Basrah Journal of Science, 28(2), 155-177.
  31. Issa, B. M., Al-Badran, B. N., & Al-Shahwan, M. F. (2009). Sedimentological and paleontological study of the tidal flat recent sediments of Khor Al-Zubair and Khor Abdullah, Northwest Arabian Gulf. Mesopotamian Journal of Marine Science, 24(2), 86-97.
  32. John, J. (2000). A Guide to Diatoms as Indicators of Urban Stream Health. National River Health Program. Urban Sub Program, Report no. 7, Land and Water Resources Research and Development Cooperation LWRRDC Occasional (Australia), Paper 14/99, 181pp.
  33. http://www.precisioninfo.com/bhall/rivers_org/au/archive/nrhp_diatoms1.htm
  34. Kwon, D., Park, M., Lee, C. S., Park, C., & Lee, S. D. (2021). New Records of the diatoms (Bacillariophyceae) from the coastal lagoons in Korea. Journal of Marine Science and Engineering, 9, 694.
  35. https://doi.org/10.3390/jmse9070694
  36. Lange, C. B., & Syvertsen, E. E. (1989). Cyclotella litoralis sp. nov. (Bacillariophyceae), and its relationships to C. striata and C. stylorum. Nova Hedwigia Beiheft, 48(3/4), 341-356.
  37. Lee, S. D., Yun, S. M., Park, J. S., Lee, J. H. (2015). Floristic survey of diatom in the three islands (Baeknyeong, Daecheong, Socheong) from Yellow sea of Korea. Journal of Ecology and Environment, 38(4), 563-598.
  38. Levkov, Z. (2009). Amphora sensu lato. Diatoms of Europe. Diatoms of the European inland waters and comparable habitats. Vol. 5. A.R.G. Ganter Verlag, Königstein, Germany, Liechtenstein, 916pp.
  39. Lobban, C. S. (2015). External ultrastructure of Progonoia diatreta sp. nov. (Bacillariophyta, Scoliotropidaceae) differs from P. musca and P. intercedens comb. nov. Phytotaxa, 234(3), 246-254.
  40. https://doi.org/10.11646/phytotaxa.234.3.5
  41. Mann, D. G., & Vanormelingen, P. (2013). An Inordinate Fondness? The Number, Distributions, and Origins of Diatom Species. Journal of Eukaryotic Microbiology, 60(4), 414-420.
  42. https://onlinelibrary.wiley.com/doi/10.1111/jeu.12047
  43. Maulood, B. K., Hassan, F. M., Al-Lami, A. A., Toma, J. J., & Ismail, A. M. (2013). Checklist of algal flora in Iraq. Ministry of Environment, Iraq, 94pp.
  44. Mohamed, A. R. M. & Abood, A. N. (2017). Ecological Health Assessment of the Shatt Al-Arab River, Iraq. IOSR Journal of Agriculture and Veterinary Science (IOSR-JAVS), 10(10), 1-8.
  45. Moreno, J. L., Licea, S., & Santoyo, H. (1996). Diatomeas del Golfo de California. Universidad Autonoma de Baja California Sur, 273pp.
  46. Mouillote, D., Gaillard, S., Aliaume, C., Veriaque, M., Belsher, T., Troussellier, M., & Chi, T. D. (2005). Ability of taxonomic diversity indices to discriminate coastal lagoon environments based on macro-phytes communities. Ecological Indicators, 5(1), 1-17.
  47. https://doi.org/10.1016/j.ecolind.2004.04.004
  48. Park, J. S., Lee, S. D., & Lee, J. H. (2013). Taxonomic study on the euryhaline Cyclotella (Bacillariophyta) species in Korea. Journal of Ecology and Environment, 36, 407-419.
  49. https://doi.org/10.5141/ecoenv.2013.407
  50. Petihakis, G., Trianntafyllou, G., Koutsoubas, D., Allen, I. & Dounas, C. (1999). Modeling the annual cycle of nutrient and phytoplankton in a Mediterranean Lagoon (Gialova, Greece). Marine Environmental Research, 48(1), 37-58.
  51. https://doi.org/10.1016/S0141-1136(99)00031-8
  52. Prasad, A. K. S. K., & Nienow, J. A. (2006). The centric diatom genus Cyclotella, (Stephanodiscaceae: Bacillariophyta) from Florida Bay, USA, with special reference to Cyclotella choctawhatcheeana and Cyclotella desikacharyi, a new marine species related to the Cyclotella striata complex. Phycologia, 45(2), 127-140.
  53. https://doi.org/10.2216/05-13.1
  54. Round, F. E., Crawford, R., M. & Mann, D. G. (1990). The diatoms biology and morphology of the genera. Cambridge: Cambridge University Press. 747pp.
  55. Samanta, B., & Bhadury, P. (2018). Study of diatom assemblages in Sundarbans mangrove water based on light microscopy and rbcL gene sequencing. Heliyon, 4(6), Article e00663, 1-17.
  56. https://doi.org/10.1016/j.heliyon.2018.e00663
  57. Schrader, H. -J. (1971). Morphologisch-systematische Untersuchungen an Diatomeen. I. Die Gattungen Oestrupia Heiden, Progonoia Schrader, Caloneis Cleve. Nova Hedwigia, 22, 915-936.
  58. Taylor, J. C., Harding, W. R., & Archibald, C. G. M. (2007). A Methods Manual for the Collection, Preparation and Analysis of Diatom Samples. Version 1.0 WRC Report TT 281/07, Water Research Commission, Pretoria, South Africa, 49pp.
  59. Wachnicka, A. H., & Gaiser, E. E. (2007). Characterization of Amphora and Seminavis from South Florida, U.S.A. Diatom Research, 22(2), 387-455.
  60. https://doi.org/10.1080/0269249X.2007.9705722
  61. Witkowski, A., Lange-Bertalot, H., & Metzeltin, D. (2000). Diatom Flora of Marine Coasts I. Iconographia Diatomologica, Vol. 7. Koeltz Scientific Books, Königstein, 7, 925pp.